title: Fine-needle aspiration of a metastatic breast carcinoma in the lung with melanin pigmentation: a case report.
abstract: The presence of melanin pigment in the cytoplasm of breast carcinoma cells has been reported. Fine-needle aspiration of a solitary lung lesion in a woman who had undergone mastectomy for ductal carcinoma revealed malignant cells consistent with the primary mammary tumor; many of these tumor cells contained melanin pigment.
authors.affiliation: Department of Pathology, Booth Memorial Medical Center, New York University School of Medicine, Flushing 11355.
authors.forename: R L
authors.initials: RL
authors.lastname: Blaustein
mesh_terms: D000368:Aged; D001707:Biopsy, Needle; D001943:Breast Neoplasms / Q000473:pathology*; D003593:Cytoplasm / Q000737:chemistry; D005260:Female; D006801:Humans; D008175:Lung Neoplasms / Q000737:chemistry / Q000473:pathology / Q000556:secondary*; D008543:Melanins / Q000032:analysis*
chemical_list: D008543:Melanins